486560920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{258809}}^1$

素因数の和:258867

約数の個数: 32

約数和(自身を含む): 1118059200

約数和(自身を除く): 631498280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 258809, 517618, 1035236, 1294045, 2070472, 2588090, 5176180, 10352360, 12164023, 24328046, 48656092, 60820115, 97312184, 121640230, 243280460, 486560920]

約数ペア:

[(1, 486560920), (2, 243280460), (4, 121640230), (5, 97312184), (8, 60820115), (10, 48656092), (20, 24328046), (40, 12164023), (47, 10352360), (94, 5176180), (188, 2588090), (235, 2070472), (376, 1294045), (470, 1035236), (940, 517618), (1880, 258809)]